Although most major cruise lines have updated to TITOs, NCL, Princess and Carnival still have their $5 token machines. I guess they will phase them out once all the passengers haul them off as souvenirs. I saw a website with token prices recently and was surprised to see how much they have appreciated in value over the years. Don Laughlin's Riverside Casino in Laughlin still has a few that use the brass coins. Based on that information, if you see a machine that dispenses them, you should get a couple handfuls, sort for the best ones and cash the others.